Staedtler Mars Micro Carbon 250 09 0.9mm HB Mechanical Pencil Lead (Pack of 12)

Simply the finest writing instruments and their accessories around. The formula is secret -- the pencil is world-famous. Staedtler's success story began over 180 years ago, with manufacturing pencils. Which has given us quite the head start on research, innovation and engineering. To this day, first-class manufacturing processes and sustainably sourced materials guarantee outstanding and consistent product quality. Staedtler Mars micro carbon lead refills are specially made to suit a range of uses, from drawing to drafting, to extensive notetaking, at the construction site, in the studio or classroom. These pencil leads are not only an ideal creative companion for drawing and sketching purposes, but engineers and architects rely on them for drafting, ruling and annotating. Whether it's scientific or creative endeavors, in the home, office or classroom, Staedtler helps bring ideas to life.